$NetBSD: patch-an,v 1.2 2011/12/07 16:05:59 roy Exp $

--- canuum/canna.c.orig	2005-12-30 14:56:11.000000000 +0000
+++ canuum/canna.c
@@ -92,8 +92,6 @@ static char rcsid[] = "$Id: canna.c,v 1.
 #define PARTIALREDRAW 1
 #define NOREDRAW      0
 
-extern	int	errno;
-
 static int maxmodelen;
 static int maxwidth = 0;
 
@@ -1268,7 +1266,7 @@
   cannakeyentry(key_end,   CANNA_KEY_End);
 #endif
 
-  resetterm();
+  reset_shell_mode();
 #endif
 
   if (terminalname = malloc(strlen(term) + 1)) {